Min. Order Reference FOB Price
500 liters US$12.00-20.00 / liters
Product Description
Product Description Specification: Dot Class: 2.2 State: Gas Purity: 99.999% UN NO: UN2036 CAS NO: 7740-63-3 Grade Standard: Industrial Grade Specification 99.999% Hydrogen ≤ 0.5 ppm Oxygen + Argon ≤ 1.5 ppm Nitrogen ≤ 2.5 ppm Carbon Dioxide ≤ 0.2 ppm Carbon ...